Pearl, Richard Maxwell, 1913-

Gems, minerals, crystals, and ores; the collector's encyclopedia, by Richard M. Pearl. - New York, Golden Press [1967] - 320 p. illus. (part col.) 21 cm.

LCCN: 64014672

Subjects--Topical Terms:
Precious stones.
Mineralogy.

Subjects--Index Terms: PRECIOUS STONES MINERALOGY

LC Class. No.: QE392 / .P357 1967

Dewey Class. No.: 549